We experienced a case of pedunculated left atrial primary fibrosarcoma, which obstructed the mitral orifice and produced symptoms and manifestations of mitral stenosis clinically. There was no evidence of metastasis to adjacent tissue or distant organs. It was treated by open heart surgery.
Fibrosarcoma* ; Heart Atria* ; Mitral Valve Stenosis ; Neoplasm Metastasis ; Thoracic Surgery

We observed the motion of left ventricular posterior wall aortic root posterior wall in 20 normal persons and 20 patients with left ventricular hypertrophy during the period from March 1985 to Agust 1985. The results were as followings; 1) The percentage of rapid filling time to one cycle of heart beat obtained from the ventriculat posterior wall motion was significantly prolonged in patients with left ventricular hypertrophy(24.1+/-5.44%) than in normal persons(13.5+/-3.69%)(p<0.05) and that of slow filling time was significantly shortend in patients with left ventricular hypertrophy(27.4+/-6.10%) than in normal persons(38.7+/-9.06%)(P<0.005). 2) The rapid filling slop obtained from left ventricular postrior wall motion was significantly reduced in patients with left ventricular hypertrophy(44.0+/-12.45mm/sec)than in normal persons(91.7+/-53.16mm/sec)(P>0.005) but the slow were not signigficantly different between the two groups. 3) The left artial emptying index calculated from the aortic root posterior wall motion was significantly lower in patients with left ventricular hypertrophy(0.6+/-0.18) than in normal persons(1.1+/-0.26)(P<0.005).
Echocardiography* ; Heart ; Humans ; Hypertrophy, Left Ventricular*

We have reviewed seven cases of fracture-separation of the distal humeral epiphysis, one of which was initially misdiagnosed as a fracture of the lateral condyle. There were difficulties in making the diagnosis. The injury must be distinguished from an elbow dislocation and a fracture of the lateral humeral condyle. All seven patients revealed posteromedial displacement of the distal humeral epiphysis on initial x-rays. Three patients were treated by closed reduction and cast immobilization, and four patients by open reduction and internal fixation. All three patients with conservative treatment had slight cubitus varus (under 5 degrees). Two patients with operative treatment had significant deformities of the elbow, one 25 degrees of valgus and one 20 degrees of varus. In treatment of these injuries, accurate evaluation of the state of reduction is most important. We got acceptable results with a conservative treatment.
Child* ; Congenital Abnormalities ; Diagnosis ; Dislocations ; Elbow ; Epiphyses* ; Humans ; Immobilization

We have experienced two cases of the intramedullary ependymomas in the cervicothoracic and thoracolumbar spinal cord. The myelographic studies showed complete block or fusiform filling defect of the dye and they were treated by total laminectomy with excision of the tumor mass. The histological studies verified them ependymomas and the patients have shown good improvement of the neurological defecits in postoperative period.
Ependymoma ; Humans ; Laminectomy ; Postoperative Period ; Spinal Cord

Aneuploidy ; Breast Neoplasms ; Carcinoma, Squamous Cell ; Cell Cycle Checkpoints ; Centrosome ; Colorectal Neoplasms ; Humans ; Phosphotransferases ; Protein-Serine-Threonine Kinases ; Uterine Cervical Neoplasms

Aortic root diameter by two dimensional and M-mode echocardiography in predicting prosthetic aortic valve size preoperatively was measured in 10 adult patients undergoing aortic valve replacement. Correlation of aortic root diameter measured by two dimensional echocardiography and actual prosthetic valve size implanted by aortic valve replacement was excellent. Correlation coefficient was statistically significant (r=0.91, P<0.001). Correlation of aortic root diameter measured by M-mode echocardiography and actual prosthetic valve size was also excellent. Correlation coefficient was statistically significant (r=0.86, P<0.001). This study demonstrates that aortic root diameter by two dimensional and M-mode echocardiography can accurately predict prosthetic aortic valve size in patient undergoing aortic valve replacement.
Adult ; Aortic Valve* ; Echocardiography* ; Humans

The present study was undertaken to measure the effects of thiopental and thiamylal on isolated thoracic aortic hlical strips in normotensive Wistar rats(NWR) and spontaneously hypertensive rats(SHR). Phenylphrine(10(-9) ~ 10(-5) M) caused a dose-dependant contraction in thoracic aortic strips contracted with 30mM KCI in NWR and SHR. The contraction induced by 30mM KCI was taken as 100% and the mean absolute values of NWR and SHR were 463+/-30 and 457+/-38mg, respectively. The ED50 of phenylphrine in thoracic aortic strips contracted with 30mM KCI in NWR and SHR was (2.3+/-1.2) X 10(-8) M and (2.1+/-1.1) X 10(-9) M, respectively. There were no significant differences in the contractile response of thoracic aorta from NWR and SHR to 30mM KCI. In helically cut strips of thoracic aorts contracted with 30mM KCI, the cumulative administration of thiopental (10(-5) ~ 10(-3) M) caused a dose related contraction in NWR and SHR. The contraction induced by 30mM KCI was taken as 100% and the mean absolute values of NWR and SHR were 496+/-31 and 541+/-69mg, respectively. There were significant differences (p<0.05 and p<0.01) in the contractile responses of thoracic aorta from NWR and SHR to thiamylal(3X10(-4) and 10(-3) M). The dose-related contraction to thiamylal was greater than that to thiopental in NWR and SHR.
Aorta, Thoracic* ; Rats, Inbred SHR* ; Thiamylal* ; Thiopental*

BACKGROUND: To evaluate the clinical and functional outcomes of arthroscopic-assisted reduction and percutaneous screw fixation for glenoid fractures with scapular extension, and investigate the radiologic and clinical benefits from the results. METHODS: We evaluated patients treated with arthroscopic-assisted reduction and percutaneous screw fixation for glenoid fractures with scapular extension from November 2008 to September 2015. Fractures with displacement exceeding one-fourth of the anterior-articular surface or more than one-third of the posterior-articular surface in radiographic images were treated by surgery. Clinical assessment was conducted based on range of motion, Rowe score, and Constant score of injured arm and uninjured arm at last follow-up. RESULTS: Fifteen patients with Ideberg classification grade III, IV, and V glenoid fracture who underwent arthroscopic-assisted reduction using percutaneous screw fixation were retrospectively enrolled. There were no differences in clinical outcomes at final follow-up compared to uninjured arm. Bone union was seen in all cases within five months, and the average time to bone union was 15.2 weeks. Ankylosis in one case was observed as a postoperative complication, but the symptoms improved in response to physical therapy for six months. There was no failure of fixation and neurovascular complication. CONCLUSIONS: We identified acceptable results upon radiological and clinical assessment for the arthroscopic-assisted reduction and percutaneous fixation. For this reason, we believe the method is favorable for the treatment of Ideberg type III, IV, and V glenoid fractures. Restoration of the articular surface is considered to be more important than reduction of fractures reduction of the scapula body.
Ankylosis ; Arm ; Arthroscopy ; Classification ; Follow-Up Studies ; Fracture Fixation ; Glenoid Cavity ; Humans ; Methods ; Postoperative Complications ; Range of Motion, Articular ; Retrospective Studies ; Scapula

Lipoma of the gastrointestinal (GI) tract is a rare disease, 0.1~0.3% of all diseases involving the gastrointestinal tract. As the size increases, the symptoms which develop are GI bleeding, abdominal pain, intussusception, intestinal obstruction. To the best of our knowledge no lipoma of gallbladder been reported yet. Furthermore a lipoma cannot develop in the GB, because the submucous layer is not existed. From a point of view for the mechanism, it is important for submucous layer, which is infiltrated by eosinophil or lymphocyte, to develop the lipoma of GB. We experienced the case of a 51-year-old female with a GB lipoma, and we report our experience with that case along with a review of the literatures about the most likely mechanism for the development of the GB lipoma.
Abdominal Pain ; Eosinophils ; Female ; Gallbladder* ; Gastrointestinal Tract ; Hemorrhage ; Humans ; Intestinal Obstruction ; Intussusception ; Lipoma* ; Lymphocytes ; Middle Aged ; Rare Diseases

BACKGROUND: Circardian variation in the onset of cardiovascular events includig sudden cardiac death, myocardial infarction and ventricular arrhythmias has been discribed. The frequency of ventricular premature complexes has also been reported to demonstrate a pattern consisting of a daytime peak and nightime nadir. We tried to see if the same circardian pattern is found in dilated cardiomyopathy patients. We have also studed how various modifying factors such as left ventricular ejection fration and ACE inhibitor use may affect the circardian pattern. METHOD: 24-hour ambulatory electrocaridiographic monitorings were performed in 50 dilated cardiomyopathy patients and 20 control subjects. Patients were prospectively divided in 2 groups based on LVEF and ACE inhibitor use. RESULTS: In dilated cardiomyopathy patients, the expected morning increase in VPC frequency is absent and show a peak in evening. This pattern is not correlated with heart rate. Evening peak is more prominent in low LVEF group and ACE inhibitor non-user group. CONCLUSION: In dilated cardiomyopathy patients, VPC frequency show a peak in the evening.
Arrhythmias, Cardiac ; Cardiomyopathy, Dilated* ; Death, Sudden, Cardiac ; Heart Rate ; Humans ; Myocardial Infarction ; Prospective Studies ; Ventricular Premature Complexes*